CN108791831A - A kind of agricultural unmanned plane landing anti-collision protection device - Google Patents
A kind of agricultural unmanned plane landing anti-collision protection device Download PDFInfo
- Publication number
- CN108791831A CN108791831A CN201810625145.9A CN201810625145A CN108791831A CN 108791831 A CN108791831 A CN 108791831A CN 201810625145 A CN201810625145 A CN 201810625145A CN 108791831 A CN108791831 A CN 108791831A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- protective shell
- wall
- fixed seat
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
Abstract
The present invention relates to a kind of agriculture unmanned plane landing anti-collision protection devices, including body.Body fuselage is equipped with clips, clips both sides side wall offers screwed pipe, screwed pipe internal thread connection screw thread bar, screw thread club body runs through protective shell, protective shell both sides side wall is fixedly connected with position-limited rack, limiting slot is offered in position-limited rack, cell wall is fixedly connected with the first spring at the top of limiting slot, first spring bottom end is fixedly connected with sliding block, slips end is flexibly connected two wheel bars, two wheel bar ends are flexibly connected buffering wheel, it is respectively fixedly connected with top plate and bottom plate between the inner wall of protective shell both sides, bottom base plate is fixedly connected with buffer bar, buffering club body is wound with buffer spring, cushion chamber is formed between top plate and bottom plate, inner wall is respectively fixedly connected with upper fixed seat and lower fixed seat at the top and bottom of cushion chamber, and cushion chamber both sides inner wall is fixedly connected with side fixed seat, upper fixed seat, it is flexibly connected connecting rod in lower fixed seat and side fixed seat.
Description
Technical field
The present invention relates to air vehicle technique field, specially a kind of agriculture unmanned plane landing anti-collision protection device.
Background technology
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft, or fully or intermittently automatically operated by car-mounted computer.Compared with manned aircraft, nobody
Machine is often more suitable for the task of those too " slow-witted, dirty or dangerous ".Unmanned plane press application field, can be divided into it is military with it is civilian,
And agriculture unmanned plane is used since the advantages that its is easy to operate, work efficiency is high has been widely applied to agricultural plant protection field
Agriculture unmanned plane can complete pesticide spraying, sow the operations such as seed.Existing agricultural unmanned plane is mostly plastic shell, and by
Lack protective device in the reason of structure design, when unmanned plane is when dropping to ground, body can be direct due to the effect of inertia
Ground is rushed at, therefore unmanned plane body is likely to greatly be damaged, to influence the service life of agriculture unmanned plane.
Invention content
Present invention solves the technical problem that being that the agriculture unmanned plane of the prior art is overcome to lack protective device, body is dropping
It is easy impaired defect when falling, a kind of agriculture unmanned plane landing anti-collision protection device is provided.A kind of agriculture unmanned plane landing
Anti-collision protection device has the features such as installation is simple, and light structure, anticollision is durable, and cushion performance is good.
To achieve the above object, the present invention provides the following technical solutions：A kind of agricultural unmanned plane landing anti-collision protection device,
Including body, the fuselage of the body is equipped with clips, and the both sides side wall of the clips offers screwed pipe, the spiral shell
Line pipe internal thread is connected with threaded rod, and the shaft of the threaded rod, which runs through, has protective shell, the protective shell to be located at the lower section of body,
And the both sides side wall of the protective shell is fixedly connected with position-limited rack, and limiting slot is offered in the position-limited rack, the limiting slot
Bottom is equipped with opening, and the top cell wall of the limiting slot is fixedly connected with the first spring, and the bottom end of first spring is fixed
It is connected with sliding block, the bottom end of the sliding block passes through the bottom opening of limiting slot and extends to the lower section of position-limited rack, and the sliding block
End two wheel bars are connected with by bar axis, the ends of two wheel bars are connected with buffering by wheel shaft
Wheel, and it is fixedly connected with second spring between two wheel bars, it is respectively fixedly connected between the both sides inner wall of the protective shell
There are top plate and bottom plate, the bottom plate is located at the lower section of top plate, and the bottom of the bottom plate is fixedly connected with several buffer bars, institute
The bottom end for stating buffer bar is fixedly connected on the bottom end inner wall of protective shell, and the shaft of the every buffer bar is wound with buffering
Spring, is formed with cushion chamber between the top plate and bottom plate, the top and bottom inner wall of the cushion chamber has been respectively fixedly connected with
Several upper fixed seats and lower fixed seat, and the both sides inner wall of the cushion chamber is fixedly connected with side fixed seat, it is fixed
It is connected with connecting rod in seat, lower fixed seat and side fixed seat, passes through bar axis activity between every adjacent two connecting rods
Connection, and the shaft of the connecting rod is fixedly connected with third spring, the other end of the third spring is fixedly connected on another
On connecting rod.
Preferably, the clips include being fixed by bolt between two arc rings there are two arc ring.
Preferably, the bottom end face of the protective shell is arc, and is fixedly connected on the bottom end arcwall face of the protective shell
It is hemispherical sponge block structure to have several buffer stoppers, the buffer stopper.
Preferably, the sliding block is T-shaped structure, and the bottom opening width of the limiting slot is more than the bottom part of sliding block
Width and less than sliding block top section width.
Preferably, the wheel wall of the buffering wheel is provided with one layer of hairbrush.
Compared with prior art, the beneficial effects of the invention are as follows：Clips can be fixed on body by tightening bolt
On fuselage, protective shell can be mounted on the screwed pipe of clips both sides by tightening threaded rod, made using the rolling of buffering wheel
With can shed a part because landing when inertia caused by impact force, and by the buffering wheel of ground struck can band driving wheel bar connect
It is moved upwards along limiting slot with sliding block, can reduce impact force under the elastic reaction of the first spring, while protective shell bottom
Buffer stopper is contacted with ground, and buffer stopper is hemispherical sponge block structure, part of impact force is can absorb, to prevent protective shell bottom
It is damaged because of shock, when protective shell bottom is impacted, buffer bar can play support and cushioning effect, utilize buffer spring
Elasticity can further enhance buffering effect of the buffer bar to protective shell, when bottom plate is impacted, make in the elasticity of third spring
It can be to two side stretchings, to the impact force of top plate and bottom plate when to weaken body landing, when further preventing landing with lower link
Body is damaged because being hit.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of clips；
Fig. 3 is enlarged drawing at the A of Fig. 1.
Figure label：1 body, 2 clips, 3 screwed pipes, 4 threaded rods, 5 protective shells, 6 position-limited racks, 7 limiting slots, 8 first
Spring, 9 sliding blocks, 10 wheel bars, 11 buffering wheels, 12 second springs, 13 top plates, 14 bottom plates, 15 buffer bars, 16 buffer springs, 17 are delayed
Rush chamber, 18 upper fixed seats, 19 lower fixed seats, 20 side fixed seats, 21 connecting rods, 22 bar axis, 23 third springs, 24 arc rings, 25 spiral shells
Bolt, 26 buffer stoppers.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of agricultural unmanned plane landing anti-collision protection device, packet
Include body 1, the fuselage of body 1 is equipped with clips 2, and clips 2 include leading between two arc rings 24 there are two arc ring 24
It crosses bolt 25 to be fixed, clips 2 can be fixed on body 1 or be removed by tightening or screwing off bolt 25, to
The installation and removal of the protective device, the both sides side wall of clips 2 are facilitated to offer screwed pipe 3, the connection of 3 internal thread of screwed pipe
There is threaded rod 4, the shaft of threaded rod 4, which runs through, has protective shell 5, protective shell 5 to be located at the lower section of body 1, and the both sides side of protective shell 5
Wall is fixedly connected with position-limited rack 6, and limiting slot 7 is offered in position-limited rack 6, and the bottom of limiting slot 7, which is equipped with, to be open, and limiting slot 7
Top cell wall is fixedly connected with the first spring 8, and the bottom end of the first spring 8 is fixedly connected with sliding block 9, and the bottom end of sliding block 9 passes through limit
The bottom opening of position slot 7 and the lower section for extending to position-limited rack 6, sliding block 9 is T-shaped structure, and the bottom opening width of limiting slot 7 is big
It is less than the top section width of sliding block 9 in the bottom part width of sliding block 9, the end of sliding block 9 is connected with by bar axis
The end of two wheel bars 10, two wheel bars 10 is connected with buffering wheel 11 by wheel shaft, and the wheel wall of buffering wheel 11 is provided with
One layer of hairbrush, when buffering wheel 11 can shed part because of impact force caused by inertia using its rolling action when being contacted with ground,
To play the effect of buffering, part of impact force is can absorb by hairbrush, to further increase the buffering effect of buffering wheel 11,
It is fixedly connected with second spring 12 between two wheel bars 10, top plate 13 has been respectively fixedly connected between the both sides inner wall of protective shell 5
With bottom plate 14, bottom plate 14 is located at the lower section of top plate 13, and the bottom of bottom plate 14 is fixedly connected with several buffer bars 15, buffer bar
15 bottom end is fixedly connected on the bottom end inner wall of protective shell 5, and the shaft of every buffer bar 15 is wound with buffer spring 16,
Cushion chamber 17 is formed between top plate 13 and bottom plate 14, the top and bottom inner wall of cushion chamber 17 has been respectively fixedly connected with several
Upper fixed seat 18 and lower fixed seat 19, and the both sides inner wall of cushion chamber 17 is fixedly connected with side fixed seat 20, upper fixed seat 18, under
It is connected with connecting rod 21 in fixed seat 19 and side fixed seat 20, passes through 22 activity of bar axis between every adjacent two connecting rods 21
Connection, and the shaft of connecting rod 21 is fixedly connected with third spring 23, the other end of third spring 23 is fixedly connected on another company
On bar 21, the bottom end face of protective shell 5 is arc, when dispersible stress when being contacted with ground, plays certain buffering effect, and
Several buffer stoppers 26 are fixedly connected on the bottom end arcwall face of protective shell 5, buffer stopper 26 is hemispherical sponge block structure, to
The cushioning and protection that protective shell 5 can be further enhanced prevents body 1 impaired.
Operation principle：In the use of the present invention, clips 2 to be sleeved on to the fuselage of body 1, and by tighten bolt 25 by its
It is fixed on fuselage, then tightens threaded rod 4 and be mounted on protective shell 5 on the screwed pipe 3 of 2 both sides of clips, when body 1 lands
When, buffering wheel 11 can be contacted with ground first, can be shed caused by inertia of the part because of landing when using its rolling action
Impact force, and by the buffering wheel of ground struck 11 can band driving wheel bar 10 moved upwards along limiting slot 7 together with sliding block 9, the
Impact force can be reduced under the elastic reaction of one spring 8, while the buffer stopper 26 of 5 bottom of protective shell is contacted with ground, buffer stopper 26
For hemispherical sponge block structure, it is can absorb part of impact force, to prevent 5 bottom of protective shell to be damaged because of shock, when protective shell 5
When bottom is impacted, buffer bar 15 can play support and cushioning effect, and the shaft of buffer bar 15 is wound with buffer spring 16, profit
Buffering effect of the buffer bar 15 to protective shell 5 can be further enhanced with the elasticity of buffer spring 16, when bottom plate 14 is impacted,
Understand to two side stretchings in the elastic reaction lower link 21 of third spring 23, to weaken when body 1 lands to top plate 13 and bottom plate
14 impact force further prevents body 1 when landing to be damaged because being hit.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
- Anti-collision protection device, including body (1) 1. a kind of agricultural unmanned plane lands, it is characterised in that：The fuselage of the body (1) Clips (2) are installed, the both sides side wall of the clips (2) offers screwed pipe (3), screwed pipe (3) internal thread It is connected with threaded rod (4), the shaft of the threaded rod (4), which runs through, has protective shell (5), the protective shell (5) to be located at body (1) Lower section, and the both sides side wall of the protective shell (5) is fixedly connected with position-limited rack (6), and limiting slot is offered in the position-limited rack (6) (7), the bottom of the limiting slot (7) is equipped with opening, and the top cell wall of the limiting slot (7) is fixedly connected with the first spring (8), the bottom end of first spring (8) is fixedly connected with sliding block (9), and the bottom end of the sliding block (9) passes through the bottom of limiting slot (7) Portion is open and extends to the lower section of position-limited rack (6), and the end of the sliding block (9) is connected with two wheel bars by bar axis (10), the end of two wheel bars (10) is connected with buffering wheel (11), and two wheel bars (10) by wheel shaft Between be fixedly connected with second spring (12), be respectively fixedly connected with top plate (13) between the both sides inner wall of the protective shell (5) With bottom plate (14), the bottom plate (14) is located at the lower section of top plate (13), and the bottom of the bottom plate (14) be fixedly connected with it is several The bottom end of root buffer bar (15), the buffer bar (15) is fixedly connected on the bottom end inner wall of protective shell (5), and every described slow The shaft of jumper bar (15) is wound with buffer spring (16), and cushion chamber is formed between the top plate (13) and bottom plate (14) (17), the top and bottom inner wall of the cushion chamber (17) has been respectively fixedly connected with several upper fixed seats (18) and lower fixed seat (19), and the both sides inner wall of the cushion chamber (17) is fixedly connected with side fixed seat (20), fixed seat (18), lower fixation It is connected with connecting rod (21) in seat (19) and side fixed seat (20), passes through bar between every adjacent two connecting rods (21) Axis (22) is flexibly connected, and the shaft of the connecting rod (21) is fixedly connected with third spring (23), the third spring (23) The other end is fixedly connected on another connecting rod (21).
- The anti-collision protection device 2. a kind of agriculture unmanned plane according to claim 1 lands, it is characterised in that：The clips (2) include being fixed by bolt (25) between two arc rings (24) there are two arc ring (24).
- The anti-collision protection device 3. a kind of agriculture unmanned plane according to claim 1 lands, it is characterised in that：The protective shell (5) bottom end face is arc, and several buffer stoppers (26) are fixedly connected on the bottom end arcwall face of the protective shell (5), The buffer stopper (26) is hemispherical sponge block structure.
- The anti-collision protection device 4. a kind of agriculture unmanned plane according to claim 1 lands, it is characterised in that：The sliding block (9) it is T-shaped structure, the bottom opening width of the limiting slot (7) is more than the bottom part width of sliding block (9) and is less than sliding block (9) top section width.
- The anti-collision protection device 5. a kind of agriculture unmanned plane according to claim 1 lands, it is characterised in that：The buffering wheel (11) wheel wall is provided with one layer of hairbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625145.9A CN108791831A (en) | 2018-06-17 | 2018-06-17 | A kind of agricultural unmanned plane landing anti-collision protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625145.9A CN108791831A (en) | 2018-06-17 | 2018-06-17 | A kind of agricultural unmanned plane landing anti-collision protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108791831A true CN108791831A (en) | 2018-11-13 |
Family
ID=64086842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810625145.9A Withdrawn CN108791831A (en) | 2018-06-17 | 2018-06-17 | A kind of agricultural unmanned plane landing anti-collision protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108791831A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341936A (en) * | 2019-07-31 | 2019-10-18 | 河南牧业经济学院 | A kind of connection structure of unmanned plane abdomeinal fin and body |
| CN111619811A (en) * | 2020-06-10 | 2020-09-04 | 罗成 | A intelligent unmanned aerial vehicle for thing networking |
| CN112249356A (en) * | 2020-10-28 | 2021-01-22 | 杭州木书科技有限公司 | Unmanned aerial vehicle's organism safety cover |
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| CN205327398U (en) * | 2015-12-27 | 2016-06-22 | 北京航空航天大学 | Small -size many rotor crafts shock attenuation undercarriage |
| KR101644612B1 (en) * | 2016-03-08 | 2016-08-01 | 주식회사 일렉버드유에이브이 | The remote-controlled unmanned flying device |
| CN106585965A (en) * | 2016-12-30 | 2017-04-26 | 苏州曾智沃德智能科技有限公司 | Unmanned aerial vehicle used for highway surveying |
| CN206243455U (en) * | 2016-12-18 | 2017-06-13 | 云南高科新农科技有限公司 | A kind of rotary wind type unmanned plane with shock mitigation system |
| CN207360570U (en) * | 2017-07-17 | 2018-05-15 | 深圳市零度智控科技有限公司 | A kind of rotary wind type unmanned plane with damping undercarriage |
| CN108131417A (en) * | 2017-11-15 | 2018-06-08 | 天方茶业股份有限公司 | A kind of damping device of tea rolling machine |
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2018
- 2018-06-17 CN CN201810625145.9A patent/CN108791831A/en not_active Withdrawn
Patent Citations (6)
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|---|---|---|---|---|
| CN205327398U (en) * | 2015-12-27 | 2016-06-22 | 北京航空航天大学 | Small -size many rotor crafts shock attenuation undercarriage |
| KR101644612B1 (en) * | 2016-03-08 | 2016-08-01 | 주식회사 일렉버드유에이브이 | The remote-controlled unmanned flying device |
| CN206243455U (en) * | 2016-12-18 | 2017-06-13 | 云南高科新农科技有限公司 | A kind of rotary wind type unmanned plane with shock mitigation system |
| CN106585965A (en) * | 2016-12-30 | 2017-04-26 | 苏州曾智沃德智能科技有限公司 | Unmanned aerial vehicle used for highway surveying |
| CN207360570U (en) * | 2017-07-17 | 2018-05-15 | 深圳市零度智控科技有限公司 | A kind of rotary wind type unmanned plane with damping undercarriage |
| CN108131417A (en) * | 2017-11-15 | 2018-06-08 | 天方茶业股份有限公司 | A kind of damping device of tea rolling machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341936A (en) * | 2019-07-31 | 2019-10-18 | 河南牧业经济学院 | A kind of connection structure of unmanned plane abdomeinal fin and body |
| CN110341936B (en) * | 2019-07-31 | 2020-10-23 | 河南牧业经济学院 | Connecting structure of unmanned aerial vehicle ventral fin and body |
| CN111619811A (en) * | 2020-06-10 | 2020-09-04 | 罗成 | A intelligent unmanned aerial vehicle for thing networking |
| CN112249356A (en) * | 2020-10-28 | 2021-01-22 | 杭州木书科技有限公司 | Unmanned aerial vehicle's organism safety cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
|
| WW01 | Invention patent application withdrawn after publication |